baber/WOPTO huggingface dataset:
Patent JP-S6189734-A (JP)
Title: Optical transmission interface
Inventor: KOBAYASHI KOJI
IPC: H04B10/278
Filed: 1984-10-09
Abstract: PURPOSE:To attain communication using the same protocol as a convertional one freely without revamping the communication equipment by providing an interface between each transmission line and the communication equipment and using the transmission lines so as to apply two-way transmission substantial ly. CONSTITUTION:Transmission lines 1, 2 such as optical fibers transmitting an optical signal in opposite directions are provided as transmission buses. A master device 4 as a communication equipment and plural terminal devices 51-54 are coupled at each midpoint via interfaces (I/F) 31-35. Each reception side of the 1st and 2nd transmission lines 1, 2 is connected to reception inputs R1, R2 of the I/F 31-35, after the signal from them is synthesized at the inside of the I/F31-35, the reception output R is given to the devices 4, 1-54 as the reception signal. Further, the transmission signal from the devices 4, 51-54 is given to the transmission input S of the side of the transmission lines 1, 2 from transmission outputs S1, S2.
Patent JP-H0554057-A (JP)
Title: Method and device for nonlinear optimization
Inventor: NONAKA HISANORI
IPC: G06F17/11
Filed: 1991-08-22
Abstract: PURPOSE:To find a solution or local solution with high accuracy in a short time by employing formula differentiation, not numerical differentiation in nonlinear optimization. CONSTITUTION:A partial derivative generating function (a) is composed of three steps, and an objective function and a constraint function are transformed to internal expression suitable for the generation of a partial derivative in first step (b). In such a case, the internal expression suitable for the generation of partial derivative means a function descriptive format in which the operating sequence of the function is expressed in positive. In second step (c), the partial derivatives of the objective function and the constraint function converted to the internal expression are generated. In third step (d), the partial derivatives found in the second step are outputted by transforming to an input format for optimization retrieval function, and transform processing is executed based on a point of view opposite to the one in the first step fundamentally. Thereby, numerical differentiation calculation can be eliminated, and efficiency and accuracy in optimization calculation can be improved, and also, it is possible to eliminate the manual generation of the partial derivative.
Patent JP-S58125410-A (JP)
Inventor: WATABE KENJI
IPC: B42D11/00
Filed: 1981-12-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0373867-A (JP)
Title: Method for measuring resistance value
Inventor: KOJIMA TETSUO
IPC: G01R27/02
Filed: 1989-08-16
Abstract: PURPOSE:To measure the resistance value of a resistor and to check the degree of contact between current terminals, voltage terminals and the electrodes of the resistor within a short time by utilizing the charging/discharging operation of a capacitor for checking the contact degree of the electrodes of the resistor. CONSTITUTION:The contact degree between respective terminals of voltage terminals 2a, 2b and current terminals 1a, 1b and the electrodes 4a, 4b of the resistor 3 is checked as follows. Current is allowed to flow by electric charge charged in a capacitor 8a through the contact 5d between the voltage terminal 2a and the electrode 4a of the resistor 3 and the contact 5a between the current terminal 1a and the electrode 4a of the resistor 3 to execute discharging opera tion. When the terminals are contacted with the electrodes on both the contacts 5a, 5d, the electric charge charged in the capacitor 8a goes zero. When contact between the terminal and the electrode of the resistor is not formed on one of the contacts 5a, 5d both of them, the charge charged in the capacitor 8a is not discharged and a measured voltage goes abnormal at the time of measur ing the resistance value. Contacts 5b, 5c also are similarly checked by the resid ual charge of a capacitor 8b.
Patent JP-H1148378-A (JP)
Title: Cushioning material
Inventor: IMAI TAKASHI
IPC: B32B1/06
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cushioning material whose cushioning substance sealed therein can be viewed from the outside. SOLUTION: Silicone gel 3 whose rate of penetration is 50-200 as specified by JIS K2207 (50 g load) is sealed in a space between two transparent vinyl chloride resin sheets 2a, 2b which are thermally welded to each other at adhesive joints 4. Since the vinyl chloride resin sheets 2a, 2b are transparent, the silicone gel 3 sealed therein can be viewed from the outside. Accordingly, by coloring the silicone gel 3, a fine appearance and fashionableness can be imparted to a cushioning material 1 itself.
Patent JP-S6272080-A (JP)
Title: Optical character reader
Inventor: HORII SHIGERU
IPC: G06K9/00
Filed: 1985-09-26
Abstract: PURPOSE:To prevent duplicate printing of serial number, heighten efficiency of the work and facilitate forms control by providing a detecting means that detects presence or absence of printing of serial number on a form and a controlling means that controls the distance of carrying of the forms and prints serial number. CONSTITUTION:The beginning of a carried form 1 is detected by a forms end detecting sensor 6. The detection signal is supplied to a control section 20 through a print control circuit 10. The control section 20 controls the distance of carrying of the form 1 to make the reading area of the form 1 photoelectric converted by a photoelectric conversion sensor 7 and to allow execution of character recognition. When reading process is completed, a form carrying mechanism 4 carries the form 1 by control of the control section 20, and a serial number print detection sensor 8 detects presence or absence of printing of serial number in the printed area 2. On receiving information that the serial number is not printed in the printed area 2, the control section 20 carries the form 1 to a position where the printed area 2 can be printed by a printing head 9, and then a printing operation signal of the serial number is outputted from the print controlling circuit 10 to the printing head 9.
Patent JP-S58114610-A (JP)
Title: Travelling wave type transistor amplifier
Inventor: OGISO KOUJI
IPC: H03F3/60
Filed: 1981-12-28
Abstract: PURPOSE:To set approximately equal the speeds of transmission between an input side circuit and an output side circuit which are due to the difference of impedance between the input and output sides of the transistor amplifiers which are connected in parallel to each other, by compensating said speeds by using two waveguides having different section sizes. CONSTITUTION:The waveguides A1 and B2 have different section sizes, and the energy transmitting speed within the waveguide i.e. the group velocity Vg is set as Vg=Clambda/lambdag-(1), where C: the velocity of light; lambda: space wavelength; lambdag: wavelength within the waveguide and Vg=lambda(1-(lambda/lambdac)<2> (2), where lambdac: cut-off wavelength. The wavelength lambdac to a TE10 mode electromagnetic field of a square waveguide having lateral and longitudinal sizes (a) and (b) is set as lambdac= 2a-(3). Therefore the group velocity can be controlled from equations (1) and (2) by changing the lateral size. Thus the length of the waveguide can be set equal to the space (l) by which the transistor amplifiers are loaded by selecting properly the lateral sizes of the waveguides A and B. As a result, it is not needed to set different lengths between the waveguides A and B in terms of the folding, etc.
Patent JP-S6369008-A (JP)
Title: Production of magnetic head
Inventor: KATAYAMA MASAAKI
IPC: G11B5/127
Filed: 1986-09-10
Abstract: PURPOSE:To increase the joint strength of a pair of magnetic core half bodies on which magnetic metallic material films are deposited to each other by welding glass to parts in track grooves where the magnetic metallic material films are partly removed at the time of butt-joining said magnetic core half bodies via a magnetic gap. CONSTITUTION:The track grooves 2 to determine the track width are formed at prescribed intervals to a ferrite block 1 worked to a rectangular parallelepiped shape along one side edge of the surface which is the magnetic gap side. The magnetic metallic material film 3 having a high satd. magnetic flux density is formed thereon including the inside side faces of the track grooves 2; thereafter, V-shaped grooves 4 are formed to the bases of the track grooves 2. The ferrite is exposed in said grooves. A pair of the ferrite blocks 1 worked in such a manner are prepd. and after a window 5 for winding is formed thereto, the blocks are butted to each other on the magnetic metallic material film 3 side. The welding glass 6 is packed therebetween to join the blocks. Since the glass 6 has good wettability with the ferrite, the glass adheres strongly in the grooves 4 as well. The high joint strength is thud obtd.
Patent JP-H0759442-A (JP)
Title: Cutting member-releasing apparatus of combine
Inventor: KUROKAWA MASAHIRO
IPC: A01F12/52
Filed: 1993-08-26
Abstract: PURPOSE:To make enough space for inspection and maintenance by widely releasing a cutting apparatus forward by a simple operation when having a trouble. CONSTITUTION:The rear part of a cutting frame 2 of a cutting apparatus is rotatably supported on a releasable cutting-supporting shaft 4 and the cutting frame 2 is lifted by a lifting cylinder 5. In this combine, a releasing cylinder 6, which is expandable when the cutting apparatus is working up and down while holds a specified position when the cutting apparatus is released, is placed below the lifting cylinder 5 of the cutting frame 2.
Patent JP-2001041642-A (JP)
Title: Refrigerator
Inventor: TAHIRA KIYOTAKA
IPC: F25D23/06
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption amount of power by suppressing a cold air convection to a throat of a storage chamber and uniformly and efficiently cooling. SOLUTION: In the refrigerator comprising a partition plate for partitioning a refrigerator body in a vertical direction, and a drawer type door 36 openably and closably mounted, a throat 52 formed by opposing a flat surface portion 51 of an inner plate 50 of the door 36 and a flat surface portion of the partition plate is sealed by a sealing member provided at the partition plate to provide a fin for suppressing flowing of cold air 62 to the throat 52 at the sealing member.
Patent JP-H1147119-A (JP)
Title: Method and device for positioning living body
Inventor: YASUDA NOBUYOSHI
IPC: A61B5/117
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a means which enables high accuracy biological information with little variation to be measured as it can hold constant the relative positions of an optical biological information measuring device and a living body when the biological information is measured using the device. SOLUTION: An optical biological information measuring device is provided with a positioning device fixing or positioning a hand 2 in a predetermined measuring position on a temperature adjustment plate 1. In the positioning device, the wrist is clamped and secured by a notched ring 30 for the wrist, and the fingers are clamped and secured by notched rings 3135 for the fingers, the rings preventing horizontal displacement of the hand 2. Further, the longitudinal displacement of the hand 2 is prevented by means of abutting poles 36-38 which abut to the roots of the fingers. Thus, the part to be measured of the hand 2 is positioned at a certain position relative to a detection element 3, and high-accuracy biological information with little variation can be measured.
Patent JP-H0440855-A (JP)
Title: Frozen nondairy desert
Inventor: DEIBITSUDO FUERUDOPAUSHIYU
IPC: A23L19/00
Filed: 1990-08-13
Abstract: PURPOSE: To obtain a nondairy frozen dessert with good state and touch by using a rapidly frozen banana as a base which is kneaded and frothed to obtain an effective overrun. CONSTITUTION: At least one kind of ripe banana is peeled, rapidly frozen and kneaded to form a pudding, into which air is introduced to obtain an aerated kneaded banana substantially having 135 to 185% overrun. The obtd. banana by is blended by 100 to 66% with additional fruits by 0 to 34% and at least one kinds of flavorant selected from 0 to 12% nutmeat and 0 to 1% flavoring oil to obtain a nondairy frozen dessert compsn.
Patent JP-2000027567-A (JP)
Title: Reinforced rain shutter door with net
Inventor: NAGAI MASARU
IPC: E06B9/52
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To develop a reinforced rain shutter door, by which a comfortable life can be led by natural air without using an air conditioner in an indoor section extending over spring or autumn. SOLUTION: The door frame bodies 1, 1 of the rain shutter door are formed to a hinged door and the opened door frame body 1 is formed in a twofold shape. Each frame consists of left-right stiles 1a and upper-lower rails 1b respectively, a plurality of horizontal muntins 3 are installed at regular intervals while maintaining proper vent holes 2 in parallel with the upper-lower rails 1b, and insect nets 4 are mounted towards the left-right stiles 1a and the upper- lower rails 1b of the door frame body 1.
Patent JP-S60103924-A (JP)
Inventor: NAKAMURA KENJI
IPC: A47J37/04
Filed: 1983-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0262818-A (JP)
Title: Hair-tonic composition
Inventor: AIKAWA KATSUYOSHI
IPC: A61Q5/00
Filed: 1988-08-26
Abstract: PURPOSE:To obtain a practical hair-tonic composition having improved transcutaneous absorptivity and free from defects such as skin irritation by using minoxidil in combination with glycerol dicapric acid ester, glycerol dicaprylic acid ester, etc. CONSTITUTION:The objective composition contains minoxidil and one or more compounds selected from glycerol dicapric acid ester, glycerol dicaprylic acid ester, glycerol monoisostearic acid ester, propylene glycol monoisostearic acid ester, etc. The amount of minoxidil is 0.05-5.0wt.%, preferably 0.2-2.0wt.% based on the whole composition. The composition may be compounded usually with an additive for hair-tonic (e.g., propylene glycol, glycerol, preservative, oil and disinfectant).
Patent JP-H0376031-A (JP)
Title: Track polarity detector
Inventor: HARADA TOSHIHISA
IPC: G11B7/09
Filed: 1989-08-16
Abstract: PURPOSE:To execute a stable track positioning operation at a high speed and with high accuracy by providing a speed signal generating means for generating a voltage corresponding to a moving speed of a beam spot crossing a track. CONSTITUTION:A track crossing signal 42 and a track polarity signal 40 are inputted to a direction pulse generating circuit 25, and in accordance with the track crossing direction, an FWD (forward) pulse 43 or a BWD (backward) pulse 44 is generated. In this state, by the direction in which a beam spot crosses a track, a phase of the track polarity signal 40 is varied as +90 deg. or -90 deg. against the track crossing signal 42, therefore, by detecting this phase difference, the moving direction can be detected, and whenever the beam spot crosses one track, the FWD pulse 43 or the BWD pulse 44 can be generated easily. Subsequently, the FWD pulse 43 and the BWD pulse 44 which are inputted to an F/V converting circuit 26 become track crossing speed signals 45 of + polarity and - polarity, respectively. In such a way, a stable track positioning operation can be executed at a high speed and with high accuracy.
Patent JP-H0494170-A (JP)
Title: Production of photovoltaic element
Inventor: NOGUCHI SHIGERU
IPC: H01L31/04
Filed: 1990-08-09
Abstract: PURPOSE:To form a polycrystal semiconductor layer which has large particle diameter and improve photoelectric transfer by successively forming one conduction type amorphous semiconductor layer, an intrinsic amorphous semiconductor layer and an amorphous semiconductor layer of another conduction type on a substrate, heat processing the substrate, and crystallizing each amorphous semiconductor layer. CONSTITUTION:A p-type amorphous silicon layer 2 doped with boron as p-type impurity is formed on a substrate 1. An i-type amorphous silicon layer 3 is formed on the p-type amorphous silicon layer 2. Then, an n-type amorphous silicon layer 4 doped with phosphorus (P) as n-type impurity is formed on the i-type amorphous silicon layer 3 and an amorphous photovoltaic element is obtained. The impurity densities of the junction interface of the p-type amorphous silicon layer 2 with the i-type amorphous silicon layer 3 and the interface of the i-type amorphous silicon layer 3 with the n-type amorphous silicon layer 4 are controlled to be low at 10<16>cm<-3>. Then, the obtained amorphous photovoltaic element is put in a vacuum container, maintained at 500 deg.C, for example, so as to be heat processed, and the amorphous silicon layer is crystallized.
Patent JP-S6454116-A (JP)
Title: Furnace wall tube wear preventing device
Inventor: OKAMOTO TOSHIHIKO
IPC: F23M5/02
Filed: 1987-08-26
Abstract: PURPOSE:To prevent a furnace wall tube from wear and to improve the workability at the time of extracting a fluidized medium by making it possible to secure a proper fluidity of the fluidized medium without reducing a heat absorption area of the furnace wall tube in the furnace wall tube wear preventive device of a fluidized-bed boiler. CONSTITUTION:Wear preventive plates 14 are welded to a furnace wall tube 12 at a certain inclination angle which is greater than the angle of repose of a fluidized medium 9 and in a zigzag shape. The interval between the furnace wall tube 12 and inside layer heat transfer tubes 13 is constituted to be narrower than the interval between the heat transfer tube groups 13. Consequently, the fluidized medium 9 flows while making contact with the inside layer heat transfer tubes 13 at the central part of the layer to transfer hart. Further, in the vicinity of the furnace wall tube 12, the flow speed of the fluidized medium is suppressed by the wear preventive plate 14, and flows in a zigzag manner along the angle of inclination of the plate 14 to transfer heat to the furnace wall tube 12. On the other hand, the operation of the fluidized-bed boiler is stopped, and when the fluidized medium 9 is extracted, the fluidized-bed medium 9 falls down along the wear preventive plates 14 inclined more than the angle of repose as if it wear rolling thereon.
Patent JP-H0375788-A (JP)
Title: Destaticizer for electrophotographic printer
Inventor: TAMURA TOSHINORI
IPC: G03G21/08
Filed: 1989-08-18
Abstract: PURPOSE:To obtain a sufficient destaticizing effect by providing a temp. sensor, a control section which changes the light emission duty of a light emitting diode and a light emitting diode driving circuit. CONSTITUTION:The temp. sensor 1 is mounted near the surface of a photosensitive drum 5 and the control section 2 determines the light emission duty of the light emitting diode 4 by the input form the temp. sensor 1 and outputs the same to the light emitting diode driving circuit 3. The circuit 3 drives the diode 4 in accordance with the light emission duty signal from the control section 2. The control section 2 increases the light emission duty and outputs the signal to the circuit 3 upon detection of the temp. level from the sensor 1, thereby increasing the photoirradiation quantity of the diode 4. The sufficient destaticizing effect is, therefore, obtd. even if the photosensitivity of the photosensitive drum 5 lowers on lowering of the ambient temp.
Patent JP-S6275925-A (JP)
Title: Working method for magnetic head slider
Inventor: OKUWAKI TOYOJI
IPC: G11B5/60
Filed: 1985-09-27
Abstract: PURPOSE:To work simply a magnetic head slider which will not damage a flexible disk by polishing the disk contacting surface of the magnetic head slider by a disk-shaped polishing member composed of the material thicker than the disk and with a small Young's modulus. CONSTITUTION:By a disk-shaped polishing member composed of the material thicker than the disk used by an actual flexible disk device and with a small Young's modulus, the disk contacting surface of the magnetic head slider is polished. For the method, the construction of a working machine is simple, even the flexible disk device itself can execute the work, and the magnetic head slider, which will not cause the damage at the disk, can be obtained.
Patent JP-S6456293-A (JP)
Title: Propelling device for ship
Inventor: SASAJIMA TAKAO
IPC: B63H11/04
Filed: 1987-08-26
Abstract: PURPOSE:To prevent the generation of cavitation at a propeller by forming a nozzle for injecting a pressure liquid at a rear end of a propeller shaft of the propeller. CONSTITUTION:A propeller shaft 3 is formed with an elongated hole 14, and is provided with a nozzle 13 inside a boss cap 2. Further, the hollow propeller shaft 3 is formed at its outer circumference with water induction openings 17 communicated with the elongated hole 14 and with a high-pressure water container 15 through high-pressure water seals 16. The high-pressure water container 15 is communicated through a pipe 18 to a discharge side of a pump 19. Thus, the water discharged from the bump 19 is fed through the propeller shaft 3 to the nozzle 13, and is injected from the nozzle 13, thereby preventing the generation of cavitation.
Patent JP-S6191750-A (JP)
Title: Processing method of data selective transmission
Inventor: IBUSUKI MAKOTO
IPC: G06F13/00
Filed: 1984-10-12
Abstract: PURPOSE:To prevent data having high importance from having a transmission loss or deficit by detecting the overloading state of a circuit speedily when systems which have different protocols are connected mutually. CONSTITUTION:When the circuit is loaded, a wait data counter 58 counts up every time data is transferred to a linkage buffer A from a data transfer processing function 53 and counts down every time data is transferred from the linkage buffer A to a linkage buffer for transmission, thus attaining detection. Then when the overloading state of the circuit is detected, the transmission of a group having the least importance is inhibited automatically and if the circuit is still overloaded and the number of wait data increases, the transmission of a data group classified as a higher-importance group is also stopped.
Patent JP-H0871412-A (JP)
Title: Adsorbent for basic protein
Inventor: WATANABE SATOSHI
IPC: A23J1/00
Filed: 1994-09-06
Abstract: PURPOSE: To obtain an adsorbent capable of specifically adsorbing and separating only basic proteins from a blood serum or liquid protein mixture by specifying the Ca/P molar ratio of a hydroxyapatite used as the constituent of the adsorbent and the calcining temp. of the hydroxyapatite. CONSTITUTION: A hydroxyapatite having a Ca/P molar ratio of 1.62 to 1.72 is used as this adsorbent and preferably, this hydroxyapatite has <=1.0m<2> /g specific surface area. Such a hydroxyapatite can be synthesized with a wet method that comprises suspending e.g. 5mol calcium hydroxide in water, then gradually dropping preferably 3mol phosphoric acid into the resulting suspension to allow them to react with each other, aging the reaction product and thereafter drying the aged reaction product, a dry method that comprises blending e.g. 3mol calcium pyrophosphate and 4mol calcium carbonate together, or the like. Subsequently, the hydroxyapatite thus synthesized is fired at >=1,100 deg.C and thereafter pulverized with a well known method, or alternatively, pulverized and thereafter fired at >=1,100 deg.C.  The resulting calcined and pulverized hydroxyapatite is classified to obtain the objective adsorbent having 5 to 500μm particle size.